Collapsing
v. 压扁；折叠；崩溃；塌陷（collapse的ing形式）
✅ 同义词
🗣️ 情景例句
How did he get to be a department head so fast?
他怎么这么快就成为一个部门的主管？
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。